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Oswald Building Services, headquartered in Exon, PA, provides commercial janitorial services in the Philadelphia region and surrounding suburbs. For more information, visit www.oswaldsvcs.com.
EXTON, PA — Oswald Building Services has announced that it has achieved Global Biorisk Advisory CouncilTM (GBAC) STAR™ Service Accreditation. Under the guidance of GBAC, a Division of ISSA, the …
Oswald Building Services Is First to Receive GBAC STAR™ Service Accreditation in Pennsylvania Read More
EXTON, PA — Oswald Building Services has announced its commitment to achieve Global Biorisk Advisory Council® (GBAC) STAR™ accreditation, the gold standard for prepared facilities. Under the guidance of GBAC, …
Oswald Building Services Commits to GBAC STAR™ Facility Accreditation Program Read More